Mazda 2001 626 2.0
I have a 2001 Mazda 626, 20 liter engine. I change the spark plug and wires on the car. it starts, but when the car is put into drive, it cut off. It will also start in (N) to, but will cut off when shifted into drive. I change the ignition coil and redid the plugs and wires, the same thing happen. What Is wrong?
It could be IAC valve. does the RPM's it fluctuate ? if so then you might have a vacuum leak. Check hoses and manifold gasket. It should remain constant @ approximately 700 - 750 rpms when warmed up. Or you may want to look at your throttle clean it real good with a throttle body cleaner. While you are there check the fuel pressure